X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/4ef96e2d9994c407f0f2f46301eb91fab6b48a37..137ed653ea6b080d540f0740e280e22aa2d40e43:/IkiWiki/Plugin/cutpaste.pm

diff --git a/IkiWiki/Plugin/cutpaste.pm b/IkiWiki/Plugin/cutpaste.pm
index b1161ba06..0f6ea0b1f 100644
--- a/IkiWiki/Plugin/cutpaste.pm
+++ b/IkiWiki/Plugin/cutpaste.pm
@@ -3,18 +3,42 @@ package IkiWiki::Plugin::cutpaste;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
-use UNIVERSAL;
+use IkiWiki 3.00;
 
-my %savedtext;
-
-sub import { #{{{
+sub import {
+	hook(type => "getsetup", id => "cutpaste", call => \&getsetup);
+	hook(type => "needsbuild", id => "cutpaste", call => \&needsbuild);
 	hook(type => "preprocess", id => "cut", call => \&preprocess_cut, scan => 1);
 	hook(type => "preprocess", id => "copy", call => \&preprocess_copy, scan => 1);
 	hook(type => "preprocess", id => "paste", call => \&preprocess_paste);
-} # }}}
+}
+
+sub getsetup () {
+	return
+		plugin => {
+			safe => 1,
+			rebuild => undef,
+			section => "widget",
+		},
+}
+
+sub needsbuild (@) {
+	my $needsbuild=shift;
+	foreach my $page (keys %pagestate) {
+		if (exists $pagestate{$page}{cutpaste}) {
+			if (exists $pagesources{$page} &&
+			    grep { $_ eq $pagesources{$page} } @$needsbuild) {
+				# remove state, will be re-added if
+				# the cut/copy directive is still present
+				# on rebuild.
+				delete $pagestate{$page}{cutpaste};
+			}
+		}
+	}
+	return $needsbuild;
+}
 
-sub preprocess_cut (@) { #{{{
+sub preprocess_cut (@) {
 	my %params=@_;
 
 	foreach my $param (qw{id text}) {
@@ -23,13 +47,12 @@ sub preprocess_cut (@) { #{{{
 		}
 	}
 
-	$savedtext{$params{page}} = {} if not exists $savedtext{$params{"page"}};
-	$savedtext{$params{page}}->{$params{id}} = $params{text};
+	$pagestate{$params{page}}{cutpaste}{$params{id}} = $params{text};
 
 	return "" if defined wantarray;
-} # }}}
+}
 
-sub preprocess_copy (@) { #{{{
+sub preprocess_copy (@) {
 	my %params=@_;
 
 	foreach my $param (qw{id text}) {
@@ -38,14 +61,13 @@ sub preprocess_copy (@) { #{{{
 		}
 	}
 
-	$savedtext{$params{page}} = {} if not exists $savedtext{$params{"page"}};
-	$savedtext{$params{page}}->{$params{id}} = $params{text};
+	$pagestate{$params{page}}{cutpaste}{$params{id}} = $params{text};
 
-	return IkiWiki::preprocess($params{page}, $params{destpage}, 
-		IkiWiki::filter($params{page}, $params{destpage}, $params{text})) if defined wantarray;
-} # }}}
+	return IkiWiki::preprocess($params{page}, $params{destpage}, $params{text})
+		if defined wantarray;
+}
 
-sub preprocess_paste (@) { #{{{
+sub preprocess_paste (@) {
 	my %params=@_;
 
 	foreach my $param (qw{id}) {
@@ -54,15 +76,15 @@ sub preprocess_paste (@) { #{{{
 		}
 	}
 
-	if (! exists $savedtext{$params{page}}) {
+	if (! exists $pagestate{$params{page}}{cutpaste}) {
 		error gettext('no text was copied in this page');
 	}
-	if (! exists $savedtext{$params{page}}->{$params{id}}) {
+	if (! exists $pagestate{$params{page}}{cutpaste}{$params{id}}) {
 		error sprintf(gettext('no text was copied in this page with id %s'), $params{id});
 	}
 
-	return IkiWiki::preprocess($params{page}, $params{destpage}, 
-		IkiWiki::filter($params{page}, $params{destpage}, $savedtext{$params{page}}->{$params{id}}));
-} # }}}
+	return IkiWiki::preprocess($params{page}, $params{destpage},
+		$pagestate{$params{page}}{cutpaste}{$params{id}});
+}
 
 1;